[理工] [資結] expression tree
想請問如果有包含負號時該怎麼表示
ex: -a
-
0 a 這樣嗎??
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 123.0.42.10
推
11/02 20:31, , 1F
11/02 20:31, 1F
→
11/02 22:03, , 2F
11/02 22:03, 2F
推
11/02 22:56, , 3F
11/02 22:56, 3F
→
11/02 23:00, , 4F
11/02 23:00, 4F